Without proper insulation in the winter months the warm air you need will seep up to the attic.
Why add insulators to attic.
Typically houses in warm weather states should have an r 38 insulation in the attic whereas houses in cold climates should have r 49.
The attic is the easiest place to add insulation to improve your comfort and the energy efficiency of your home.
If you feel like your.
Cellulose blown in ceiling insulation is a good choice for diyers.
Proper attic insulation is the best way to prevent heat loss in the winter and retain cool air in the summer.
So it s time to pay close attention to what s happening up there.
If your insulation is just level with or below your floor joists i e you can easily see your joists you should add more.
Blown in cellulose is an environmentally friendly material made from recycled newspaper so it s easier on your skin and lungs.
No matter what kind of insulation you currently have in your attic one quick way to determine if you need more is to look across the span of your attic.
Do i have enough.
When you have warm insulation the attic space is kept warm in the winter as the heat from the furnace can reach it.
These insulation levels will keep heated air from migrating out in winter.
If you d like to finish your attic you will need warm insulation.
No matter how small the gaps that lead up to your attic warm air will find ways to go up.
Other than that the pressure in the area with warm air will increase.
Warm insulation is installed on the underside of the roof deck at the top of the attic just below the roof decking.
Blown in cellulose has a higher r rating and is less expensive than either blown insulation like fiberglass attic insulation or fiberglass batts.
Because the simplest and cheapest way to insulate an attic is to add material to the floor.